EP0295625A3 - Automatic original document feeder - Google Patents

Automatic original document feeder Download PDF

Info

Publication number: EP0295625A3
Authority: EP; European Patent Office
Prior art keywords: original document; document feeder; automatic original; automatic; feeder
Prior art date: 1987-06-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP19880109466

Other versions

EP0295625A2 (en

EP0295625B1 (en

Inventor

Yuji Okamoto

Yasuji Yamauchi

Masato Tamehira

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sharp Corp

Original Assignee

Sharp Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1987-06-15

Filing date

1988-06-14

Publication date

1990-11-22

1987-06-15 Priority claimed from JP62149397A external-priority patent/JPS6413132A/en

1987-06-15 Priority claimed from JP14939687A external-priority patent/JPS63315427A/en

1987-06-17 Priority claimed from JP9320287U external-priority patent/JPS64538U/ja

1988-06-14 Application filed by Sharp Corp filed Critical Sharp Corp

1988-12-21 Publication of EP0295625A2 publication Critical patent/EP0295625A2/en

1990-11-22 Publication of EP0295625A3 publication Critical patent/EP0295625A3/en

1995-11-02 Application granted granted Critical

1995-11-02 Publication of EP0295625B1 publication Critical patent/EP0295625B1/en

2008-06-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/60—Apparatus which relate to the handling of originals
- G03G15/602—Apparatus which relate to the handling of originals for transporting
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/62—Holders for the original
- G03B27/6207—Holders for the original in copying cameras
- G03B27/625—Apparatus which relate to the handling of originals, e.g. presence detectors, inverters
- G03B27/6264—Arrangements for moving several originals one after the other to or through an exposure station
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Exposure Or Original Feeding In Electrophotography (AREA)
Holders For Sensitive Materials And Originals (AREA)
Registering Or Overturning Sheets (AREA)

EP88109466A 1987-06-15 1988-06-14 Automatic original document feeder Expired - Lifetime EP0295625B1 (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP149396/87		1987-06-15
JP62149397A JPS6413132A (en)	1987-06-15	1987-06-15	Automatic original conveying device
JP149397/87		1987-06-15
JP14939687A JPS63315427A (en)	1987-06-15	1987-06-15	Automatic original conveyor
JP93202/87U		1987-06-17
JP9320287U JPS64538U (en)	1987-06-17	1987-06-17

Publications (3)

Publication Number	Publication Date
EP0295625A2 EP0295625A2 (en)	1988-12-21
EP0295625A3 true EP0295625A3 (en)	1990-11-22
EP0295625B1 EP0295625B1 (en)	1995-11-02

Family

ID=27307245

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP88109466A Expired - Lifetime EP0295625B1 (en)	1987-06-15	1988-06-14	Automatic original document feeder

Country Status (3)

Country	Link
US (1)	US4982241A (en)
EP (1)	EP0295625B1 (en)
DE (1)	DE3854632T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH03171162A (en) *	1989-11-30	1991-07-24	Mita Ind Co Ltd	Image processor with automatic document feeder
JPH06138734A (en) *	1992-10-23	1994-05-20	Konica Corp	Automatic document feeder
US20040118186A1 (en) *	2002-12-23	2004-06-24	John Shultis	Leak detecting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2805674A1 (en) *	1977-02-10	1978-08-17	Ricoh Kk	AUTOMATIC FEED DEVICE FOR DOCUMENTS IN A COPY DEVICE FOR TWO-SIDED COPYING
EP0292001A2 (en) *	1987-05-20	1988-11-23	Mita Industrial Co. Ltd.	Automatic original feeding and discharging unit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1083655A (en) *	1976-06-01	1980-08-12	Gary B. Gustafson	Apparatus for producing collated copies from two sided originals
US4332462A (en) *	1979-05-25	1982-06-01	Canon Kabushiki Kaisha	Feed control device
US4335954A (en) *	1981-03-04	1982-06-22	Xerox Corporation	Copier registration method and apparatus
US4412740A (en) *	1981-10-26	1983-11-01	Xerox Corporation	Very high speed duplicator with document handling
JPS58179873A (en) *	1982-04-15	1983-10-21	Canon Inc	Feeding device of original sheet
US4723148A (en) *	1985-02-20	1988-02-02	Minolta Camera Kabushiki Kaisha	Copying apparatus equipped with original document feeding device
JPS61200553A (en) *	1985-02-28	1986-09-05	Minolta Camera Co Ltd	Automatic original conveying device
JPH06100853B2 (en) *	1985-02-20	1994-12-12	ミノルタ株式会社	Automatic document feeder
JPS61277972A (en) *	1985-06-04	1986-12-08	Fuji Xerox Co Ltd	Original conveying device

1988
- 1988-06-14 EP EP88109466A patent/EP0295625B1/en not_active Expired - Lifetime
- 1988-06-14 US US07/206,302 patent/US4982241A/en not_active Expired - Lifetime
- 1988-06-14 DE DE3854632T patent/DE3854632T2/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2805674A1 (en) *	1977-02-10	1978-08-17	Ricoh Kk	AUTOMATIC FEED DEVICE FOR DOCUMENTS IN A COPY DEVICE FOR TWO-SIDED COPYING
EP0292001A2 (en) *	1987-05-20	1988-11-23	Mita Industrial Co. Ltd.	Automatic original feeding and discharging unit

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 11, no. 19 (P-537)(2466), 20th January 1987; & JP,A,61 193 139 (MINOLTA CAMERA CO., LTD) 27-08-1986 *
PATENT ABSTRACTS OF JAPAN, vol. 11, no. 29 (P-540)(2476), 28th January 1987; & JP,A,61 200 553 (MINOLTA CAMERA CO., LTD) 05-09-1986 *
RESEARCH DISCLOSURE, no. 268, August 1986, pages 479-486; "Recirculating document feeder"; Page 480, left-hand column, paragraph 3; page 481, left-hand column, paragraph 2; figures 2,9a. *

Also Published As

Publication number	Publication date
US4982241A (en)	1991-01-01
DE3854632D1 (en)	1995-12-07
DE3854632T2 (en)	1996-03-21
EP0295625A2 (en)	1988-12-21
EP0295625B1 (en)	1995-11-02

Publication	Publication Date	Title
GB2220919B (en)	1992-04-08	Automatic feeder
EP0320246A3 (en)	1990-05-16	Sheet feeder
EP0282007A3 (en)	1989-07-05	Automatic paper feeder for document shredder
EP0314167A3 (en)	1990-10-31	Paper feeder
EP0261975A3 (en)	1989-07-12	Document feeders
EP0263398A3 (en)	1990-01-31	An automatic document feeder
EP0131963A3 (en)	1985-11-13	Automatic document feeder
GB2094763B (en)	1985-07-31	Automatic document feeder
GB8720957D0 (en)	1987-10-14	Automatic sheet feeder
GB2214321B (en)	1991-07-10	Copier with an automatic document feeder
GB2133904B (en)	1987-05-13	Document feeder
EP0411474A3 (en)	1992-08-05	Automatic document feeding apparatus
EP0254317A3 (en)	1989-08-09	An automatic document feeder
DE3264815D1 (en)	1985-08-29	Document feeder
EP0477946A3 (en)	1992-04-15	Automatic document feeder
GB2268736B (en)	1995-11-22	Automatic document feeder
AU99609S (en)	1988-02-25	Automatic document feeder
GB8704830D0 (en)	1987-04-08	Feeder
GB8500509D0 (en)	1985-02-13	Insert feeder document stop
EP0309175A3 (en)	1990-08-16	Reversible auto document feeder
EP0295625A3 (en)	1990-11-22	Automatic original document feeder
EP0250155A3 (en)	1989-05-03	Automatic sheet feeder
EP0371688A3 (en)	1990-07-04	Automatic document feeder
GB2213805B (en)	1992-02-12	Document feeder
GB2200883B (en)	1990-12-05	Feeder

Legal Events

Date	Code	Title	Description
1988-11-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1988-12-21	17P	Request for examination filed	Effective date: 19880614
1988-12-21	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1990-10-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-11-22	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1993-06-16	17Q	First examination report despatched	Effective date: 19930429
1995-09-15	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-11-02	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
1995-12-07	REF	Corresponds to:	Ref document number: 3854632 Country of ref document: DE Date of ref document: 19951207
1995-12-15	ET	Fr: translation filed
1996-09-06	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1996-09-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1996-10-23	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2007-06-07	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20070607 Year of fee payment: 20
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2008-11-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20080613